2009

Bohatý, J. (2009): First report of aboral cups of the Crinoid family Parahexacrinidae from the Middle and Upper Devonian of the Eifel (Germany) and the Holy Cross Mountains (Poland). – Paleontological Journal, 43(12): 1569-1577 [internet version available on SpringerLink: DOI: 10.1134/S0031030109120028].